The Best Color Levels For Hair 2023. Web a hair color level chart is a visual representation of the different levels of hair color, usually using a numbering system. Levels refer to how dark or light a hair color shade is (regardless of whether it’s dyed or not), ranging from level 1 (black) to level 10 (lightest blonde) for naturally occurring shades.

This system of levels is used by hair color manufacturers to communicate the darkness or lightness of a shade. Lightest blonde what is hair tone? Keep reading for the full list of best shampoos and conditioners for red hair, according to my recent testing and both perry and hazan's years of.